{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "ransom", "trigger": true, "arguments": ["tool", "attacker", "place", "price", "time", "victim", "attack pattern", "damage amount", "payment method"]}, {"event_type": "discover vulnerability", "trigger": true, "arguments": ["time", "vulnerable system owner", "supported platform", "capabilities", "common vulnerabilities and exposures", "vulnerability", "discoverer", "vulnerable system version"]}, {"event_type": "phishing", "trigger": true, "arguments": ["tool", "time", "attacker", "place", "attack pattern", "damage amount", "purpose"]}, {"event_type": "data breach", "trigger": true, "arguments": ["place", "damage amount", "number of victim", "attacker", "compromised data", "attack pattern", "purpose", "time", "tool"]}, {"event_type": "patch vulnerability", "trigger": true, "arguments": ["releaser", "time", "supported platform", "patch", "vulnerability", "patch number"]}], "input": "There 's currently no means of decrypting GandCrab ransomware files for free at this time , meaning the best way to avoid falling victim is to ensure all software updates and patches have been applied to ensure the vulnerabilities exploited by the exploit kits ca n't be used to distribute ransomware from infected sites ."}
{"ransom": [], "discover vulnerability": [], "phishing": [], "data breach": [], "patch vulnerability": [{"trigger": "have been applied", "arguments": {"releaser": "NAN", "time": "NAN", "supported platform": "NAN", "patch": ["patches", "software updates"], "vulnerability": "the vulnerabilities", "patch number": "NAN"}}]}